package com.kaesar.leetcode.LeetCode_251_300;

public class LeetCode_283 {
    public static void moveZeroes(int[] nums) {
        // 最后一个非0的位置
        int theLastNotZeroPos = nums.length - 1;
        for (int i = nums.length - 1; i >= 0; i--) {
            if (nums[i] == 0) {
                if (i != theLastNotZeroPos) {
                    for (int j = i; j < theLastNotZeroPos; j++) {
                        nums[j] = nums[j + 1];
                    }
                    nums[theLastNotZeroPos] = 0;
                }
                theLastNotZeroPos--;
            }
        }
    }

    public static void main(String[] args) {
        int[] nums = new int[]{0, 1, 0, 3, 12};
        System.out.println("-----移动前-----");
        for (int num : nums) {
            System.out.print(num + " ");
        }
        System.out.println();
        moveZeroes(nums);
        System.out.println("-----移动后-----");
        for (int num : nums) {
            System.out.print(num + " ");
        }
    }
}
